Probability – 23

23. The probabilities that A & B will die within a year are p & q respectively, then the probability that only one of them will be alive at the end of the year is :

(a) p + q
(b) P + q – 2qp
(c) p + q – pq 
(d) p + p + pq

Answer : (b)

Explanation : No answer description available for this question. Let us discuss.

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